7904350605 has 16 divisors (see below), whose sum is σ = 12648064320. Its totient is φ = 4215285888.

The previous prime is 7904350603. The next prime is 7904350621. The reversal of 7904350605 is 5060534097.

It is not a de Polignac number, because 7904350605 - 2¹ = 7904350603 is a prime.

It is a super-3 number, since 3×7904350605³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7904350603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314961 + ... + 339129.

It is an arithmetic number, because the mean of its divisors is an integer number (790504020).

Almost surely, 2^7904350605 is an apocalyptic number.

It is an amenable number.

7904350605 is a deficient number, since it is larger than the sum of its proper divisors (4743713715).

7904350605 is a wasteful number, since it uses less digits than its factorization.

7904350605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45980.

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 7904350605 is about 88906.4148697944. The cubic root of 7904350605 is about 1991.9972376919.

The spelling of 7904350605 in words is "seven billion, nine hundred four million, three hundred fifty thousand, six hundred five".